I record a ton of percussion and am always bummed I have to use the wrong icon for a certain percussion. A Guiro would be great (instead of the god **** washboard. How is a washboard more popular than Guiro? Us Cumbia players are crying). Cuica and Pandeiros for the Brazilians (a pandeiro is very very different from a Tambourine) Claves! (especially cause a lot of musicians have Woodblocks & Claves going at once) And more hand drum stuff! Doumbek, Djembe, etc etc.
ALSO For Tom Busses an icon of A Rack + Floor tom combined. Ya'll are the best. Please consider all your Latin Musicians who are incredibly **** about DAW Neatness and proper labeling and Iconing. <3